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Cheap flights from Belfast to London Stansted Airport from £21

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — STN
18 10月 — 25 10月1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Belfast to London Stansted are usually found in March or December, booked 59 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Belfast to Stansted

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Stansted (STN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 9月 2025.

Round-trip from

£39

One-way from

£21

Popular in

July

Cheapest in

March

Average price

£55
Ryanair
  • Ryanair
  • 3/10-6/10
  • Nonstop
  • 2h 35m total
  • Belfast to London
Search Deals
Ryanair
  • Ryanair
  • 2/11
  • Nonstop
  • 1h 20m total
  • Belfast to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Belfast to Stansted

Cheapest flights from Belfast to Stansted
Explore the most affordable flight options available from Belfast to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 9月 2025.

週五 3/1021:40BFS - STN
Nonstop1h 20mRyanair
週一 6/1020:15STN - BFS
Nonstop1h 15mRyanair
Deal found 17/9£39
週五 10/1020:25BFS - STN
Nonstop1h 15measyJet
週日 12/1008:50STN - BFS
Nonstop1h 20measyJet
Deal found 17/9£40
週五 3/1021:40BFS - STN
Nonstop1h 20mRyanair
週日 5/1006:45STN - BFS
Nonstop1h 15mRyanair
Deal found 17/9£40
週六 20/1210:10BFS - STN
Nonstop1h 15measyJet
週二 30/1207:50STN - BFS
Nonstop1h 20measyJet
Deal found 15/9£41
週四 18/906:00BFS - STN
Nonstop1h 20mRyanair
週日 21/906:45STN - BFS
Nonstop1h 15mRyanair
Deal found 16/9£42
週二 23/1205:45BFS - STN
Nonstop1h 20mRyanair
週五 2/119:45STN - BFS
Nonstop1h 20mRyanair
Deal found 16/9£42
週二 23/1206:00BFS - STN
Nonstop1h 20measyJet
週五 2/117:35STN - BFS
Nonstop1h 20measyJet
Deal found 17/9£43
週三 24/1206:00BFS - STN
Nonstop1h 20measyJet
週五 2/107:50STN - BFS
Nonstop1h 20measyJet
Deal found 15/9£44
週二 30/907:25BFS - STN
Nonstop1h 20mRyanair
週四 2/1007:45STN - BFS
Nonstop1h 15mRyanair
Deal found 17/9£45
週六 27/919:35BFS - STN
Nonstop1h 20mRyanair
週六 4/1008:40STN - BFS
Nonstop1h 15mRyanair
Deal found 16/9£45
週四 25/919:00BFS - STN
Nonstop1h 20mRyanair
週日 28/906:45STN - BFS
Nonstop1h 15mRyanair
Deal found 17/9£46
週四 16/1020:05BFS - STN
Nonstop1h 15mMultiple Airlines
週一 20/1008:30STN - BFS
Nonstop1h 15mMultiple Airlines
Deal found 16/9£47

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to Stansted that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 9月 2025.
Use the filters below to find and compare flights from Belfast to London Stansted Airport that are best for you.

Fly from

Belfast

Fly to

Stansted

Route

Depart

Return

Price

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

週五 3/10

21:40-23:00

Nonstop1h 20m

London Stansted

週一 6/10

20:15-21:30

Nonstop1h 15m

£39

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

週三 1/10

22:05-23:25

Nonstop1h 20m

London Stansted

週日 5/10

06:45-08:00

Nonstop1h 15m

£40

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

週五 3/10

21:40-23:00

Nonstop1h 20m

London Stansted

週日 5/10

06:45-08:00

Nonstop1h 15m

£40

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

週日 19/10

23:30-00:50

Nonstop1h 20m

London Stansted

週一 20/10

08:30-09:45

Nonstop1h 15m

£40

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

週五 31/10

07:50-09:10

Nonstop1h 20m

London Stansted

週五 7/11

06:05-07:25

Nonstop1h 20m

£42

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

週二 23/12

06:00-07:20

Nonstop1h 20m

London Stansted

週五 2/1

07:50-09:10

Nonstop1h 20m

£43

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

週一 29/9

21:55-23:15

Nonstop1h 20m

London Stansted

週三 1/10

09:10-10:25

Nonstop1h 15m

£43

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

週六 25/10

19:35-20:55

Nonstop1h 20m

London Stansted

週日 26/10

07:30-08:50

Nonstop1h 20m

£43

BelfastLondon

BHD - STN

BHDSTN

Belfast City

週五 31/10

17:55-21:15

1 stop3h 20m

London Stansted

週日 2/11

09:45-13:45

1 stop4h 00m

£124

BelfastLondon

BHD - STN

BHDSTN

Belfast City

週五 14/11

17:55-21:15

1 stop3h 20m

London Stansted

週一 17/11

12:15-16:20

1 stop4h 05m

£131

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 40 results
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2
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Best time to book a flight from Belfast to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Belfast with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast to London Stansted Airport

How far ahead should I book a flight from Belfast to London Stansted Airport?

Use this chart to determine the optimal time to book a return flight from Belfast to Stansted. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from Belfast to London Stansted Airport, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Belfast to London Stansted Airport?

Currently, January is the cheapest month in which you can book a flight from Belfast to London Stansted Airport (average of £55). Flying from Belfast to London Stansted Airport in July is currently the most expensive (average of £103). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BFS to STN?

Find hourly flight availability from Belfast to Stansted. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 9月 2025.

One of the essential ways to save on airfare from Belfast to London Stansted Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 14% on airfare.

What is the cheapest day to fly from Belfast to London Stansted Airport?

Use this chart to determine the cheapest time to fly return from Belfast to Stansted. Price data was last updated on 14 September 2025.

Travellers seeking maximum savings on their Belfast to London Stansted Airport flight should consider departing on Thursday at midday when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Stansted

Get insights into the airlines that provide service to Stansted. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Stansted. Reviews last updated 18 9月 2025.
Get a feel of what it's like to fly with easyJet, Ryanair, andRyanair from Belfast to London Stansted Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,822 reviews
Check prices

Boarding

6.7

Comfort

6.7

Crew

7.6

Entertainment

5.5

Food

5.9

Overall

6.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
easyJet
6.9
Okay
1,822 reviews
easyJet
6.9
Okay
1,822 reviews
Check prices

Boarding

6.7

Comfort

6.7

Crew

7.6

Entertainment

5.5

Food

5.9

Overall

6.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
Ryanair
6.8
Okay
5,159 reviews
easyJet
6.9
Okay
1,822 reviews
Check prices

Boarding

6.7

Comfort

6.7

Crew

7.6

Entertainment

5.5

Food

5.9

Overall

6.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
Ryanair
6.2
Okay
easyJet
6.9
Okay
1,822 reviews
Check prices

Boarding

6.7

Comfort

6.7

Crew

7.6

Entertainment

5.5

Food

5.9

Overall

6.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Stansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Belfast to London Stansted Airport?

    Departing from Belfast to London Stansted Airport will take you 1h 20m. The distance between Belfast and London Stansted Airport is about 328 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Belfast to London Stansted Airport round-trip?

    Currently priced at £26, Ryanair will fly you from Belfast to London Stansted Airport and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from easyJet and Ryanair - these airlines can fly you to your destination from £30 and £50, respectively. Users have found that Ryanair is 54% cheaper than the other options available to this destination.

  • What are the cheapest flights from Belfast to London Stansted Airport?

    While on average a flight from Belfast to London Stansted Airport is generally £65, our data shows the cheapest flight currently is £17. When looking at the most popular route, (Belfast City - London Stansted), you can expect to pay £97 for that flight.

  • Can I find deals for flights from Belfast to Stansted that include hotel bookings?

    Yes. In addition to deals on Belfast to Stansted flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to Stansted?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Stansted.

  • Can I find deals for business class flights from Belfast to Stansted?

    Yes. Cheapflights offers flight deals from Belfast to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belfast to London Stansted Airport?

    Currently, January is the cheapest month in which you can book a flight from Belfast to London Stansted Airport (average of £55). Flying from Belfast to London Stansted Airport in July is currently the most expensive (average of £103). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Slough
Gatwick
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Dartford
Guildford
Brentford
Bishop's Stortford
Romford

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Belfast to Stansted

Discover the top 3 airlines that operate flights from Belfast to Stansted. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 9月 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£26Average£52FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£30Average£85FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£50Average£63FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast to Stansted?

When you search for this flight from Belfast to Stansted, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Belfast to Stansted?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast to Stansted for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Belfast to Stansted with no change fees?

Need flexible booking options for your flight to Stansted from Belfast? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Belfast to Stansted become cheaper?

Not ready to book yet? You can track prices for flights from Belfast to Stansted on Cheapflights with our Price Alert feature and get notified when better prices are available.

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